Climatological Report (Monthly)
Issued by NWS Louisville, KY

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CXUS53 KLMK 161211
CLMSDF

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
710 AM EST FRI JAN 16 2015

...................................

...THE LOUISVILLE KY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              76   12/03/1982
 LOW              -15   12/22/1989
HIGHEST            66   12/01        MM      MM       71  12/04
LOWEST             17   12/31        MM      MM       12  12/12
AVG. MAXIMUM     47.4              45.8     1.6     46.4
AVG. MINIMUM     34.6              30.0     4.6     30.8
MEAN             41.0              37.9     3.1     38.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      1               3.4    -2.4        5
DAYS MIN <= 32     11              17.8    -6.8       21
DAYS MIN <= 0       0               0.3    -0.3        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.86   1990
 MINIMUM         0.65   1976
TOTALS           3.57              3.83   -0.26     5.43
DAILY AVG.       0.12              0.12    0.00     0.18
DAYS >= .01        12              12.0     0.0       12
DAYS >= .10         9               7.0     2.0        7
DAYS >= .50         3               2.5     0.5        3
DAYS >= 1.00        0               0.9    -0.9        1
GREATEST
 24 HR. TOTAL    1.51   12/05 TO 12/06           12/21 TO 12/22
                                                          12/06 TO 12/06
                                                          12/06 TO 12/06
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/22(00) TO 12/22(00)
                                                 12/06(00) TO 12/06(00)6
                                                 12/06(00) TO 12/06(00)6

SNOWFALL (INCHES)
RECORDS
 TOTAL           24.6   5
                        0
 24 HR TOTAL     15.0   12/07/1917 TO 12/08/1917
 SNOW DEPTH        14   12/08/1917
TOTALS              T               2.6    -2.6      5.3
 LIQUID EQUIV      MM              0.30      MM     0.53
SINCE 7/1         3.7               2.8     0.9      5.8
 LIQUID 7/1      0.37              0.30    0.07     0.58
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       2               2.9    -0.9       10
DAYS >= 1.0         0               0.8    -0.8        2
GREATEST
 SNOW DEPTH         0   MM                             3  12/09
                                                          12/07
 24 HR TOTAL        T   12/20 TO 12/20           12/06 TO 12/06
                                                          12/06 TO 12/06
                                                          12/06 TO 12/06
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/06(00) TO 12/06(00)
                                                 12/06(00) TO 12/06(00)6
                                                 12/06(00) TO 12/06(00)6

DEGREE_DAYS
HEATING TOTAL     736               841    -105      811
 SINCE 7/1       1622              1576      46     1641
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1       1626              1614      12     1628

FREEZE DATES
RECORD
 EARLIEST     10/03/1974
 LATEST       05/10/1966
EARLIEST      12/11             10/25
LATEST                          04/15
.......................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
RESULTANT WIND SPEED/DIRECTION   2/334
HIGHEST WIND SPEED/DIRECTION    28/340    DATE  12/06
HIGHEST GUST SPEED/DIRECTION    33/340    DATE  12/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY         24

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       8
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      0
HAZE                     11

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$





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